Inkingi enye hydraulic imashini itanga amavuta ya hydraulic kuri valve munsi yibikorwa bya pompe ya peteroli. Sisitemu yo kugenzura igenzura buri vanga yamavuta yo hejuru ya hydraulic agera kubyumba byo hejuru no hepfo ya hydraulic, bituma hydraulic yimuka. Hydraulic kanda nigikoresho gikoresha amazi yo kohereza igitutu.
Amavuta ya hydraulic ningirakamaro cyane kumikino ine-hydraulic kandi nimwe mu ngamba zingenzi zo kugabanya kwambara imashini. Guhitamo amavuta yukuri hydraulic ajyanye nubuzima bwa serivisi yimashini ya hydraulic.
Mugihe uhitamo amavuta kumafaranga ane ya hydraulic, ugomba kubanza guhitamo viscosiya. Guhitamo virusi ya peteroli bigomba gusuzuma ibiranga imiterere, ubushyuhe bwakazi hamwe nigitutu cyakazi cya sisitemu ya hydraulic. Muri sisitemu yo kohereza hydraulic, pompe ya peteroli nimwe mubice byunvikana kugirango uhindure muri virusi ya hydraulic. Ubwoko butandukanye bwa pompe buriwese afite ubushyuhe ntarengwa kandi ntarengwa. Kugirango ugabanye ibiyobyabwenge, amavuta afite ubushyuhe buke bugomba gukoreshwa muri rusange bishoboka. Ariko, kugirango uhishe ibice byingenzi kandi birinde imirongo, amavuta ya hydraulic yuburyo bukwiye bugomba gutoranywa.
| Ubwoko bwa pompe | Viscosity (40 ℃) centistoke | Ubwoko | |
| 5-40 ℃ | 40-80 ℃ | ||
| Vane pompe munsi ya 7Ma | 30-50 | 40-75 | HL |
| Vane pomp 7MPA hejuru | 50-70 | 55-90 | HM |
| PUP | 30-50 | 40-80 | HL |
| Ibikoresho bya gear | 30-70 | 95-165 | HL cyangwa HM |
| Priston Piston pompe | 30-50 | 65-240 | HL cyangwa HM |
| Axial Coumn Piston pompe | 40 | 70-150 | HL cyangwa HY |
1. Amavuta ya hydraulic fagitire
Moderi ya Hydraulic yashyizwe mubikorwa bitatu byigihugu: ubwoko bwa HL, ubwoko bwa HM, hamwe nubwoko bwa HG.
. Nk'uko kugenda kuri dogere 40, visisiyo irashobora kugabanywamo amanota atandatu: 15, 22, 46, 68, na 100.
. Nk'uko kugenda kuri dogere 40, visisiyo ya dodensiyo, uruzinduko rugabanijwemo amanota ane: 22, 32, 46, na 68.
(3) Ubwoko bwa HG bufite anti-bust na anti-okiside. Byongeye kandi, indangagaciro ya virusi yongeyeho yongeweho, ifite ibiranga ubushyuhe bwiza.
2. Amavuta ya hydraulic
. Ibicuruzwa nkibi muri rusange bifite akamaro kanini cyane, kandi ubushyuhe ntarengwa bwo gukora burashobora kugera kuri dogere 80.
. Byongeye kandi, ubu bwoko bwamavuta ya hydraulic burimo kandi bubereye umuvuduko-wigitutu nigikoresho cyigitutu cyo hejuru hamwe na sisitemu ya hydralic yimodoka.
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Ubushyuhe bwo gukora bwamavuta ya hydraulic yamanota atandukanye mubisabwa bitandukanye ni ibi bikurikira.
| Icyiciro cya Viscosity (40 ℃) centistoke | Viscosity ikenewe mugitangira ni centistoke 860 | Viscosity asabwa mugitangira ni centistoke 110 | Ubukwe ntarengwa busabwa mugihe cyo gukora ni centistoke 54 | Ubukwe ntarengwa busabwa mugihe cyo gukora ni centistoke 13 |
| 32 | -12 ℃ | 6 ℃ | 27 ℃ | 62 ℃ |
| 46 | -6 ℃ | 12 ℃ | 34 ℃ | 71 ℃ |
| 68 | 0 ℃ | 19 ℃ | 42 ℃ | 81 ℃ |
Hariho ubwoko bwinshi bwamavuta ya hydraulic kumasoko, kandi hariho nuburyo bwinshi bwimashini za hydraulic. Nubwo imikorere ya peteroli ya hydraulic ari kimwe, biracyakenewe kugirango uhitemo amavuta atandukanye ya hydraulic kumashini zitandukanye za hydraulic. Mugihe uhitamo amavuta ya hydraulic, abakozi bagomba kumva icyo bisabwa cyane gukora, hanyuma bagahitamo amavuta yukuri hydraulic kumashini ya hydraulic.
Nigute wahitamo amavuta meza ya hydraulic kumashini ya hydraulic
Uburyo bubiri bukoreshwa mugihe guhitamo amavuta ya hydraulic. Imwe ni uguhitamo amavuta ya hydraulic ukurikije ubwoko bwa peteroli hamwe nibisobanuro byasabwe na hydraulic itangazamakuru cyangwa amabwiriza. Ibindi ni ugufata neza guhitamo amavuta ya hydraulic ukurikije imiterere yihariye yimashini ya hydraulic, nko kwitiranya imikoranire, umuvuduko wimikorere, ubwoko bwimikorere ya hydraulic nibindi bintu.
Mugihe uhisemo, imirimo nyamukuru igomba gukorwa ni: Kugena vicosity of ofters hydraulic yamavuta ya hydraulic, no guhuza ibyifuzo byihariye bya sisitemu ya hydraulic.
Mubisanzwe byatoranijwe ukurikije ibintu bikurikira:
(1) Ukurikije amahitamo atandukanye ya hydraulic imashini ikora imashini
Imashini zamabazi hamwe nimashini rusange zifite ibisabwa na visosi zitandukanye. Kugirango wirinde guhindura ibice byimashini biterwa nubushyuhe bugenda bwiyongera kandi bigira ingaruka kumyanzuro yukuri, imashini zamangarale zigomba gukoresha amavuta ya hydraulic hamwe na scomity yo hepfo.
(2) Hitamo ukurikije ubwoko bwa lydraulic pompe
Pompe ya hydraulic nigice cyingenzi cyibinyamakuru bya hydraulic. Mubuto bwa hydraulic, umuvuduko wo kugenda, igitutu nubushyuhe ni muremure, kandi igihe cyakazi kirarangira, nuko ibisabwa kugirango viscosiya. Pompe ya hydraulic rero igomba kwitabwaho mugihe uhitamo viscosiya.
(3) Hitamo ukurikije igitutu cyakazi cyamafaranga ya hydraulic
Iyo igitutu kiri hejuru, amavuta hamwe na virusire yo hejuru bigomba gukoreshwa mu kwirinda sisitemu ikabije no gukora neza. Iyo igitutu cyakazi ari gito, nibyiza gukoresha amavuta hamwe nisura yo hepfo, ishobora kugabanya igihombo.
(4) Reba ubushyuhe bwibidukikije bwibidukikije bya hydraulic kanda
Ibyatsi byamavuta ya minerval bihindura byinshi bitewe ningaruka z'ubushyuhe. Kugirango tumenye neza urugwiro ku bushyuhe bwakazi, ingaruka zubushyuhe bubidukikije nabwo bugomba gusuzumwa.
(5) Reba umuvuduko wimikorere yibice byakazi bya hydraulic kanda
Iyo umuvuduko wimuka wibice byakazi muri sisitemu ya hydraulic iri hejuru cyane, igipimo cyurugendo cyamavuta nacyo kigabanuka, kandi imigezi ya hydraulic yiyongera, kandi imigeri ya hydraulic yiyongera, kandi imigezi ya hydraulic yiyongera, kandi kumeneka kwa my
(6) Hitamo ubwoko bukwiye bwamavuta ya hydraulic
Guhitamo amavuta ya hydraulic kuva abakora buri gihe barashobora kugabanyaImashini itangazamakuru hydraulicKunanirwa no kwagura ubuzima bwimashini yabanyamakuru.
Igihe cyohereza: Nov-24-2023
